EP 3894193 A1 20211020 - METHOD FOR MANUFACTURING A STRUCTURAL COMPONENT OF A BLADE SEGMENT FOR A ROTOR BLADE OF A WIND TURBINE
Title (en)
METHOD FOR MANUFACTURING A STRUCTURAL COMPONENT OF A BLADE SEGMENT FOR A ROTOR BLADE OF A WIND TURBINE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER STRUKTURELLEN KOMPONENTE EINES SCHAUFELSEGMENTS FÜR EINE ROTORSCHAUFEL EINER WINDTURBINE
Title (fr)
PROCÉDÉ DE FABRICATION D'UN COMPOSANT STRUCTUREL D'UN SEGMENT DE PALE D'UNE PALE DE ROTOR D'UNE TURBINE ÉOLIENNE
Publication
Application
Priority
US 2018064836 W 20181211
Abstract (en)
[origin: WO2020122865A1] A method for manufacturing a structural component of a blade segment for a segmented rotor blade of a wind turbine (10) includes providing a mold (150) of the structural component. The mold (150) has an outer wall (156) that defines an outer surface of the structural component. The method also includes securing at least one tooling pin (162) to the outer wall (156) for defining a pin joint slot (50) in the structural component. Further, the method includes laying up one or more outer fiber layers (168) in the mold (150) so as to at least partially cover the outer wall (156). The outer fiber layer(s) (168) has at least one hole (169) that receives the tooling pin(s) (162). As such, the outer fiber layer(s) (168) form the outer surface of the structural component. Moreover, the method includes placing one or more structural features (170) atop the outer fiber layer(s) (168) in the mold (150). In addition, the method includes infusing the outer fiber layer(s) (168) and the structural feature(s) (170) together via a resin material so as to form the structural component.
IPC 8 full level
B29C 70/48 (2006.01); B29C 70/44 (2006.01); F03D 1/06 (2006.01)
CPC (source: EP US)
B29C 70/446 (2013.01 - EP US); B29C 70/48 (2013.01 - EP US); B29C 70/84 (2013.01 - US); F03D 1/0675 (2013.01 - EP US); B29L 2031/085 (2013.01 - EP US); F05B 2230/50 (2013.01 - US); F05B 2240/302 (2013.01 - EP US); F05B 2280/6013 (2013.01 - US); F05B 2280/6015 (2013.01 - US); Y02E 10/72 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (search report)
See references of WO 2020122865A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020122865 A1 20200618; CN 113165285 A 20210723; EP 3894193 A1 20211020; MX 2021006433 A 20210623; US 11780183 B2 20231010; US 2022063216 A1 20220303
DOCDB simple family (application)
US 2018064836 W 20181211; CN 201880100193 A 20181211; EP 18826904 A 20181211; MX 2021006433 A 20181211; US 201817312778 A 20181211